. >> he founded a military offshoot of the anc. he was arrested again in 1962 and tried for his anti-apartheid activity. mandela when sentenced to life in prison in 1964. he would end up spending a quarter of a century behind bars, first in robben island, then in cape town. waves of violence shook the country while he was in prison. forces shoternment dozens of youth and schoolchildren demonstrating peacefully. in the 1980's, the ministrations -- demonstrations and police violence continued. the country's economy collapse. the anti-apartment movement it momentumked up abroad and nelson mandela became its symbol. mandela was eventually innsferred to another prison 1988 when he initiated secret negotiations with the government. in 1990, the ban on the anc was lifted. that year he walked out a free man. mandela was elected president of the anc in 1991. he continued to negotiate with president f.w. de klerk to seek an end to the country's racist laws. both men were awarded the nobel peace prize in 1993. >> we can stop the forward movem